JavaScript Quiz

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JavaScript Quiz

Let's check if you know JavaScript

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0 points

Who has invented JavaScript?

2 points

Brendan Eich

Guido van Rossum

Rob Pyke

Rasmus Lerdorf

Clear selection

Select all true statements about JavaScript:

4 points

Is a light-weight scripting language

Is a high-level just-in-time compiled

Is multi-paradigm programming language

Is used for making dynamic web pages

Select all true questions about JavaScript

4 points

You can run JavaScript in browser

You can run JavaScript using Node.js

You can run JavaScript on the Cloud

You can run JavaScript on repl.it website

We activate debugger console in browser using key:

2 points

F12

Ctrl+Shift+I

F11

How can you create an empty page in the browser?

2 points

clear the address bar

type "empty:page" in the address bar

click a bookmark to "about:blank" page

type "about:blank" in the address bar

press ctrl+t to create a new tab

press ctrl+n to create a new window

How can you clean the global scope to debug a snippet?

3 points

Press Ctrl+R to refresh the page

Press refresh button in browser address bar

Press console->clear console popup menu option

Press view->reload this page menu option

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